MY132735A - A process for the simplified disposal of working fluids based on w/o invert emulsions - Google Patents

A process for the simplified disposal of working fluids based on w/o invert emulsions

Info

Publication number
MY132735A
MY132735A MYPI97005133A MYPI9705133A MY132735A MY 132735 A MY132735 A MY 132735A MY PI97005133 A MYPI97005133 A MY PI97005133A MY PI9705133 A MYPI9705133 A MY PI9705133A MY 132735 A MY132735 A MY 132735A
Authority
MY
Malaysia
Prior art keywords
disposal
invert
cleaning
temperatures
invert emulsions
Prior art date
Application number
MYPI97005133A
Inventor
Heinz Muller
Claus-Peter Dr Herold
Thomas Dr Forster
Stephen Von Dr Tapavieza
Dr Johann-Friedrich
Original Assignee
Henkel Kgaa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19643840A external-priority patent/DE19643840A1/en
Priority claimed from DE1997133710 external-priority patent/DE19733710A1/en
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of MY132735A publication Critical patent/MY132735A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/26—Oil-in-water emulsions
    • C09K8/28—Oil-in-water emulsions containing organic additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/927—Well cleaning fluid

Abstract

THE INVENTION RELATES TO A PROCESS FOR FACILITATING THE DISPOSAL OF FLOWABLE AND PUMPABLE WORKING FLUIDS BASED ON EMULSIFIERS CONTAINING W/O INVERT EMULSIONS - MORE PARTICULARLY CORRESPONDING AUXILIARIES OF THE TYPE USED IN GEOLOGICAL EXPLORATION, SUCH AS OIL-BASED W/O INVERT DRILLING MUDS - AND FOR THE SIMPLIFIED CLEANING OF SOLID SURFACES SOILED THEREWITH, IF DESIRED USING FLOWABLE SPRAYING AIDS, THE PROCESS BEING CHARACTERIZED IN THAT, BY SELECTING AND ADAPTING THE EMULSIFIERS/EMULSIFIER SYSTEMS TO THE OIL PHASE OF THE INVERT EMULSION, TEMPERATURE-CONTROLLED PHASE INVERSION IS ACHIEVED AT TEMPERATURES BELOW THE IN-USE TEMPERATURES OF THE W/O INVERT EMULSIONS, BUT ABOVE THE FREEZING POINT OF THE AQUEOUS PHASE AND IN THAT DISPOSAL AND CLEANING ARE CARRIED OUT AT TEMPERATURES IN AND/OR BELOW THE PHASE INVERSION TEMPERATURE RANGE. THE INVENTION ALSO RELATES TO THE USE OF THIS PROCESS FOR THE CLEANING AND DISPOSAL OF ROCK CUTTINGS COVERED WITH RESIDUAL DRILLING MUD FROM GEOLOGICAL EXPLORATION DURING AND/OR PREFERABLY BEFORE THEIR ON-SHORE OR OFF-SHORE DUMPING.
MYPI97005133A 1996-10-30 1997-10-29 A process for the simplified disposal of working fluids based on w/o invert emulsions MY132735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19643840A DE19643840A1 (en) 1996-10-30 1996-10-30 Improved multi-component mixtures for soil digestion
DE1997133710 DE19733710A1 (en) 1997-08-04 1997-08-04 Facilitating the disposal of flowable and pumpable invert emulsions

Publications (1)

Publication Number Publication Date
MY132735A true MY132735A (en) 2007-10-31

Family

ID=26030647

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI97005133A MY132735A (en) 1996-10-30 1997-10-29 A process for the simplified disposal of working fluids based on w/o invert emulsions

Country Status (17)

Country Link
US (1) US6165946A (en)
JP (1) JP2001502749A (en)
AR (1) AR008514A1 (en)
AT (1) ATE211162T1 (en)
CA (1) CA2271040A1 (en)
DE (1) DE59705924D1 (en)
DK (1) DK0951519T3 (en)
DZ (1) DZ2337A1 (en)
EG (1) EG20996A (en)
ID (1) ID24671A (en)
MY (1) MY132735A (en)
NZ (1) NZ335491A (en)
RU (1) RU2193589C2 (en)
TN (1) TNSN97166A1 (en)
TR (1) TR199900796T2 (en)
TW (1) TW354352B (en)
UA (1) UA54468C2 (en)

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Also Published As

Publication number Publication date
TR199900796T2 (en) 1999-07-21
ID24671A (en) 2000-07-27
DE59705924D1 (en) 2002-01-31
AR008514A1 (en) 2000-01-19
JP2001502749A (en) 2001-02-27
TW354352B (en) 1999-03-11
US6165946A (en) 2000-12-26
EG20996A (en) 2000-09-30
UA54468C2 (en) 2003-03-17
CA2271040A1 (en) 1998-05-07
DK0951519T3 (en) 2002-04-15
NZ335491A (en) 2000-09-29
RU2193589C2 (en) 2002-11-27
TNSN97166A1 (en) 1999-12-31
DZ2337A1 (en) 2002-12-28
ATE211162T1 (en) 2002-01-15

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